2621 	struct deferred_split *ds_queue = get_deferred_split_queue(head);  in split_huge_page_to_list()  local
2702 	spin_lock(&ds_queue->split_queue_lock);  in split_huge_page_to_list()
2707 			ds_queue->split_queue_len--;  in split_huge_page_to_list()
2710 		spin_unlock(&ds_queue->split_queue_lock);  in split_huge_page_to_list()
2729 		spin_unlock(&ds_queue->split_queue_lock);  in split_huge_page_to_list()
2751 	struct deferred_split *ds_queue = get_deferred_split_queue(page);  in free_transhuge_page()  local
2754 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in free_transhuge_page()
2756 		ds_queue->split_queue_len--;  in free_transhuge_page()
2759 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in free_transhuge_page()
2765 	struct deferred_split *ds_queue = get_deferred_split_queue(page);  in deferred_split_huge_page()  local
2786 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_huge_page()
2789 		list_add_tail(page_deferred_list(page), &ds_queue->split_queue);  in deferred_split_huge_page()
2790 		ds_queue->split_queue_len++;  in deferred_split_huge_page()
2797 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_huge_page()
2804 	struct deferred_split *ds_queue = &pgdata->deferred_split_queue;  in deferred_split_count()  local
2808 		ds_queue = &sc->memcg->deferred_split_queue;  in deferred_split_count()
2810 	return READ_ONCE(ds_queue->split_queue_len);  in deferred_split_count()
2817 	struct deferred_split *ds_queue = &pgdata->deferred_split_queue;  in deferred_split_scan()  local
2825 		ds_queue = &sc->memcg->deferred_split_queue;  in deferred_split_scan()
2828 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2830 	list_for_each_safe(pos, next, &ds_queue->split_queue) {  in deferred_split_scan()
2838 			ds_queue->split_queue_len--;  in deferred_split_scan()
2843 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2857 	spin_lock_irqsave(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2858 	list_splice_tail(&list, &ds_queue->split_queue);  in deferred_split_scan()
2859 	spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags);  in deferred_split_scan()
2865 	if (!split && list_empty(&ds_queue->split_queue))  in deferred_split_scan()